isleOfMen = (arr) => {

    for (let elem of arr) {

        let [name, geotag] = elem.split('=')
        if (name !== undefined && geotag !== undefined) {
            let number = geotag.slice(0, geotag.indexOf('!!'));
            let tag = geotag.slice(geotag.indexOf('!!') + 2);
            number = Number(number);
            toPrint = name.substring(1, name.length - 1)
            if (toPrint === toPrint.match(new RegExp("[a-z]", "gi")).join('') && name[0] === name[name.length - 1] && name[0] === name[0].match(new RegExp("[#$%*&]", "g")).join('') && tag.length === number) {
                tag = tag.split('').map(x => String.fromCharCode(x.charCodeAt() + number)).join('')
                console.log(`Coordinates found! ${toPrint} -> ${tag}`);
                break;
            } else {
                console.log(`Nothing found!`);
            }
        } else {
            console.log(`Nothing found!`);
        }
    }
}